ToO Information

Request ID: 42805
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:

Target Info

Target Name: GRS 1915+105
Target No.: 2610
Category: X-RAY BINARIES
Coordinates[J2000]: (288.79815, 10.94581)
Exp (ks): 2
Extended: N
Extent Size:
Background Restriction: N
Remarks:

Constraint Details

Monitor: N
Criteria:
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: Y
Start: 2022-04-30 06:56 UTC
End: 2022-05-01 08:41 UTC
Remarks: The times above bracket the full planned INTEGRAL observation, which is in 2 sections with a ~2.5ks gap in-between. The INTEGRAL schedule is available here: http://integral.esac.esa.int/isocweb/schedule.html?action=schedule&startRevno=2497&endRevno=2497 The gap is from 59699.831 to 59699.862.
ToO: Y
Coordinate Observation: Y
Observatory: INTEGRAL
Description: The goal is to have the NICER time collected during the INTEGRAL observation if possible.
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 1.000

Requester Information

Name: DR. JAMES F STEINER

Status

Request Date (UTC): 2022-04-25 20:35:57
Disposition: Accepted
Date: 2022-05-03 20:23:58.452799
Reason:
Person:
Status: Complete
Date: 2022-05-03 20:23:58.452799
Person:

Misc

Note:

Target Details

Nearest Target No: 6834
Nearest Taget Name: GRS_1915+105
Separation (arcmin): 0.0012
Nearby Target (<3.0'): 2610[GRS_1915+105],6630[GRS_1915+105],6834[GRS_1915+105]
Referenced Target Catalogue: NICER2_Xray_Target_List_V31s.csv
Sun Angle: 107.4 deg at 2022:123:18:58:36 (UTC), 118.3 deg after 2 weeks

Planned Observations

AGS6 Reference:
Planned Snapshots:

Observation Start Observation End Span Mode Observation ID
(YYYY-DDDTHH:MM:SS) (YYYY-DDDTHH:MM:SS) (seconds) Man/Opt

Visibility

AGS3 Reference:
Visibility Report:

Target Name Target ID Visibility Start Visibility End Span Initial Final Relative
(YYYY-DDDTHH:MM:SS) (YYYY-DDDTHH:MM:SS) (seconds) Interference Interference Orbits